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TNonNullPtr

[TNonNullPtr](API\Runtime\Core\Templates\TNonNullPtr) is a non-nullable, non-owning, raw/naked/unsafe pointer.

Unreal Engine C++ API Reference > Runtime > Core > Templates

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Templates/NonNullPointer.h
Include #include "Templates/NonNullPointer.h"

Syntax

template<typename ObjectType>  
class TNonNullPtr

Remarks

TNonNullPtr is a non-nullable, non-owning, raw/naked/unsafe pointer.

Constructors

  Type Name Description
Public function  

TNonNullPtr ( EDefaultConstructNonNullPtr
)

 Hack that can be used under extraordinary circumstances
Public function  

TNonNullPtr ( TYPE_OF_NULLPTR
)

 Nullptr constructor - not allowed.
Public function  

TNonNullPtr ( ObjectType* InObject
)

 Constructs a non-null pointer from the provided pointer. Must not be nullptr.
Public function  

TNonNullPtr ( const TNonNullPtr< OtherObjectType >& Other
)

 Constructs a non-null pointer from another non-null pointer

Functions

  Type Name Description
Public function Const ObjectType *

Get ()

 Returns the internal pointer

Operators

  Type Name Description
Public function Const   Returns the internal pointer
Public function Const ObjectType & Dereference operator returns a reference to the object this pointer points to
Public function TNonNullPtr &

operator= ( TYPE_OF_NULLPTR
)

 Assignment operator taking a nullptr - not allowed.
Public function TNonNullPtr &

operator= ( ObjectType* InObject
)

 Assignment operator taking a pointer
Public function TEnableIf< UE::Core::Private::NonNullPtr::TPointerIsConvertibleFromTo< OtherObjectType, ObjectType >...

operator= ( const TNonNullPtr< OtherObjectType >& Other
)

 Assignment operator taking another TNonNullPtr
Public function Const ObjectType * Arrow operator returns a pointer to this pointer's object

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